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Merge pull request #28609 from taosdata/enh/TS-5035 

set default compress by data type
This commit is contained in:
Shengliang Guan 2024-11-16 09:48:22 +08:00 committed by GitHub
parent 60067acd90 d2ec0c37ac
commit 09d5796213
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GPG Key ID: B5690EEEBB952194
6 changed files with 86 additions and 43 deletions
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7
docs/en/14-reference/03-taos-sql/31-compress.md
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@ -30,11 +30,12 @@ In this article, it specifically refers to the level within the secondary compre
| Data Type | Optional Encoding Algorithm | Default Encoding Algorithm | Optional Compression Algorithm|Default Compression Algorithm| Default Compression Level|
| :-----------:|:----------:|:-------:|:-------:|:----------:|:----:|
| tinyint/untinyint/smallint/usmallint/int/uint | simple8b| simple8b | lz4/zlib/zstd/xz| lz4 | medium|
| int/uint | simple8b| simple8b | lz4/zlib/zstd/xz| lz4 | medium|
| tinyint/untinyint/smallint/usmallint | simple8b| simple8b | lz4/zlib/zstd/xz| zlib| medium|
| bigint/ubigint/timestamp | simple8b/delta-i | delta-i |lz4/zlib/zstd/xz | lz4| medium|
|float/double | delta-d|delta-d |lz4/zlib/zstd/xz/tsz|lz4| medium|
|binary/nchar| disabled| disabled|lz4/zlib/zstd/xz| lz4| medium|
|bool| bit-packing| bit-packing| lz4/zlib/zstd/xz| lz4| medium|
|binary/nchar| disabled| disabled|lz4/zlib/zstd/xz| lz4| zstd|
|bool| bit-packing| bit-packing| lz4/zlib/zstd/xz| lz4| zstd|
## SQL

9
docs/zh/14-reference/03-taos-sql/32-compress.md
View File

@ -31,11 +31,12 @@ description: 可配置压缩算法
| 数据类型 | 可选编码算法 | 编码算法默认值 | 可选压缩算法|压缩算法默认值| 压缩等级默认值|
| :-----------:|:----------:|:-------:|:-------:|:----------:|:----:|
| tinyint/untinyint/smallint/usmallint/int/uint | simple8b| simple8b | lz4/zlib/zstd/xz| lz4 | medium|
| bigint/ubigint/timestamp | simple8b/delta-i | delta-i |lz4/zlib/zstd/xz | lz4| medium|
| int/uint | simple8b| simple8b | lz4/zlib/zstd/xz| lz4 | medium|
| tinyint/untinyint/smallint/usmallint | simple8b| simple8b | lz4/zlib/zstd/xz| zlib | medium|
| bigint/ubigint/timestamp | simple8b/delta-i | delta-i |lz4/zlib/zstd/xz | lz4| medium|
|float/double | delta-d|delta-d |lz4/zlib/zstd/xz/tsz|lz4| medium|
|binary/nchar| disabled| disabled|lz4/zlib/zstd/xz| lz4| medium|
|bool| bit-packing| bit-packing| lz4/zlib/zstd/xz| lz4| medium|
|binary/nchar| disabled| disabled|lz4/zlib/zstd/xz| zstd| medium|
|bool| bit-packing| bit-packing| lz4/zlib/zstd/xz| zstd| medium|
## SQL 语法

16
source/common/src/tcol.c
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@ -81,26 +81,42 @@ const char* getDefaultEncodeStr(uint8_t type) { return columnEncodeStr(getDefaul
uint16_t getDefaultCompress(uint8_t type) {
switch (type) {
case TSDB_DATA_TYPE_NULL:
return TSDB_COLVAL_COMPRESS_LZ4;
case TSDB_DATA_TYPE_BOOL:
return TSDB_COLVAL_COMPRESS_ZSTD;
case TSDB_DATA_TYPE_TINYINT:
case TSDB_DATA_TYPE_SMALLINT:
return TSDB_COLVAL_COMPRESS_ZLIB;
case TSDB_DATA_TYPE_INT:
case TSDB_DATA_TYPE_BIGINT:
return TSDB_COLVAL_COMPRESS_LZ4;
case TSDB_DATA_TYPE_FLOAT:
case TSDB_DATA_TYPE_DOUBLE:
return TSDB_COLVAL_COMPRESS_LZ4;
case TSDB_DATA_TYPE_VARCHAR: // TSDB_DATA_TYPE_BINARY
return TSDB_COLVAL_COMPRESS_ZSTD;
case TSDB_DATA_TYPE_TIMESTAMP:
return TSDB_COLVAL_COMPRESS_LZ4;
case TSDB_DATA_TYPE_NCHAR:
return TSDB_COLVAL_COMPRESS_ZSTD;
case TSDB_DATA_TYPE_UTINYINT:
case TSDB_DATA_TYPE_USMALLINT:
return TSDB_COLVAL_COMPRESS_ZLIB;
case TSDB_DATA_TYPE_UINT:
case TSDB_DATA_TYPE_UBIGINT:
return TSDB_COLVAL_COMPRESS_LZ4;
case TSDB_DATA_TYPE_JSON:
return TSDB_COLVAL_COMPRESS_LZ4;
case TSDB_DATA_TYPE_VARBINARY:
return TSDB_COLVAL_COMPRESS_ZSTD;
case TSDB_DATA_TYPE_DECIMAL:
return TSDB_COLVAL_COMPRESS_LZ4;
case TSDB_DATA_TYPE_BLOB:
return TSDB_COLVAL_COMPRESS_LZ4;
case TSDB_DATA_TYPE_MEDIUMBLOB:
return TSDB_COLVAL_COMPRESS_LZ4;
case TSDB_DATA_TYPE_GEOMETRY:
return TSDB_COLVAL_COMPRESS_LZ4;
case TSDB_DATA_TYPE_MAX:
return TSDB_COLVAL_COMPRESS_LZ4;
default:

37
tests/army/storage/compressBasic.py
View File

@ -33,7 +33,26 @@ class TDTestCase(TBase):
"compressMsgSize" : "100",
}
# compress
compresses = ["lz4","tsz","zlib","zstd","disabled","xz"]
compresses = ["lz4","zlib","zstd","disabled","xz"]
compressDefaultDict = {};
compressDefaultDict["BOOL"] = "zstd"
compressDefaultDict["TINYINT"] = "zlib"
compressDefaultDict["SMALLINT"] = "zlib"
compressDefaultDict["INT"] = "lz4"
compressDefaultDict["BIGINT"] = "lz4"
compressDefaultDict["FLOAT"] = "lz4"
compressDefaultDict["DOUBLE"] = "lz4"
compressDefaultDict["VARCHAR"] = "zstd"
compressDefaultDict["TIMESTAMP"] = "lz4"
compressDefaultDict["NCHAR"] = "zstd"
compressDefaultDict["TINYINT UNSIGNED"] = "zlib"
compressDefaultDict["SMALLINT UNSIGNED"] = "zlib"
compressDefaultDict["INT UNSIGNED"] = "lz4"
compressDefaultDict["BIGINT UNSIGNED"] = "lz4"
compressDefaultDict["NCHAR"] = "zstd"
compressDefaultDict["BLOB"] = "lz4"
compressDefaultDict["VARBINARY"] = "zstd"
# level
levels = ["high","medium","low"]
@ -137,15 +156,20 @@ class TDTestCase(TBase):
defEncodes = [ "delta-i","delta-i","simple8b","simple8b","simple8b","simple8b","simple8b","simple8b",
"simple8b","simple8b","delta-d","delta-d","bit-packing",
"disabled","disabled","disabled","disabled"]
count = tdSql.getRows()
for i in range(count):
node = tdSql.getData(i, 3)
if node == "TAG":
break
# check
tdSql.checkData(i, 4, defEncodes[i])
tdSql.checkData(i, 5, self.defCompress)
tdLog.info(f"check default encode {tdSql.getData(i, 1)}")
#tdLog.info(f"check default encode compressDefaultDict[tdSql.getData(i, 2)]")
defaultValue = self.compressDefaultDict[tdSql.getData(i, 1)]
if defaultValue == None:
defaultValue = self.defCompress
tdLog.info(f"check default compress {tdSql.getData(i, 1)} {defaultValue}")
tdSql.checkData(i, 5, defaultValue)
tdSql.checkData(i, 6, self.defLevel)
# geometry encode is disabled
@ -185,10 +209,6 @@ class TDTestCase(TBase):
comps.append(self.compresses[0]) # add lz4
for comp in comps:
for i in range(self.colCnt - 1):
col = f"c{i}"
sql = f"alter table {tbname} modify column {col} COMPRESS '{comp}';"
tdSql.execute(sql, show=True)
self.checkDataDesc(tbname, i + 1, 5, comp)
self.writeData(1000)
# alter float(c9) double(c10) to tsz
@ -326,6 +346,7 @@ class TDTestCase(TBase):
while offset < count:
sql = f"select * from {tbname} limit {step} offset {offset}"
tdLog.info(sql)
tdSql.query(sql)
self.autoGen.dataCorrect(tdSql.res, tdSql.getRows(), step)
offset += step

4
tests/script/tsim/compress/compress2.sim
View File

@ -38,7 +38,7 @@ sql alter table $tb modify column b level 'm'
sql_error alter table $tb modify column b level 'l' # already exist
sql_error alter table $tb modify column b compress 'lz4'
sql alter table $tb modify column b compress 'lz4'
sql alter table $tb modify column b compress 'xz'
sql alter table $tb modify column b compress 'zstd'
sql_error alter table $tb modify column b compress 'tsz'
@ -147,7 +147,7 @@ sql alter table $stb modify column b level 'm'
sql_error alter table $stb modify column b level 'l' # already exist
sql desc $stb
sql_error alter table $stb modify column b compress 'lz4'
sql alter table $stb modify column b compress 'lz4'
sql alter table $stb modify column b compress 'xz'
sql alter table $stb modify column b compress 'zstd'
sql_error alter table $stb modify column b compress 'tsz'

56
utils/test/c/tmq_taosx_ci.c
View File

@ -65,12 +65,12 @@ static void msg_process(TAOS_RES* msg) {
if (g_fp && strcmp(result, "") != 0) {
// RES_TYPE__TMQ_BATCH_META
if ((*(int8_t*)msg) == 5) {
cJSON* pJson = cJSON_Parse(result);
cJSON* pJsonArray = cJSON_GetObjectItem(pJson, "metas");
cJSON* pJson = cJSON_Parse(result);
cJSON* pJsonArray = cJSON_GetObjectItem(pJson, "metas");
int32_t num = cJSON_GetArraySize(pJsonArray);
for (int32_t i = 0; i < num; i++) {
cJSON* pJsonItem = cJSON_GetArrayItem(pJsonArray, i);
char* itemStr = cJSON_PrintUnformatted(pJsonItem);
char* itemStr = cJSON_PrintUnformatted(pJsonItem);
taosFprintfFile(g_fp, itemStr);
tmq_free_json_meta(itemStr);
taosFprintfFile(g_fp, "\n");
@ -489,10 +489,11 @@ int buildStable(TAOS* pConn, TAOS_RES* pRes) {
}
taos_free_result(pRes);
#else
pRes = taos_query(pConn,
"create stream meters_summary_s trigger at_once IGNORE EXPIRED 0 fill_history 1 into meters_summary as select "
"_wstart, max(current) as current, "
"groupid, location from meters partition by groupid, location interval(10m)");
pRes = taos_query(
pConn,
"create stream meters_summary_s trigger at_once IGNORE EXPIRED 0 fill_history 1 into meters_summary as select "
"_wstart, max(current) as current, "
"groupid, location from meters partition by groupid, location interval(10m)");
if (taos_errno(pRes) != 0) {
printf("failed to create super table meters_summary, reason:%s\n", taos_errstr(pRes));
return -1;
@ -632,8 +633,8 @@ tmq_t* build_consumer() {
tmq_conf_set(conf, "enable.auto.commit", "true");
tmq_conf_set(conf, "auto.offset.reset", "earliest");
tmq_conf_set(conf, "msg.consume.excluded", "1");
// tmq_conf_set(conf, "session.timeout.ms", "1000000");
// tmq_conf_set(conf, "max.poll.interval.ms", "20000");
// tmq_conf_set(conf, "session.timeout.ms", "1000000");
// tmq_conf_set(conf, "max.poll.interval.ms", "20000");
if (g_conf.snapShot) {
tmq_conf_set(conf, "experimental.snapshot.enable", "true");
@ -722,7 +723,7 @@ void initLogFile() {
"\"level\":\"medium\"},{"
"\"name\":\"groupid\",\"type\":4,\"isPrimarykey\":false,\"encode\":\"simple8b\",\"compress\":\"lz4\","
"\"level\":\"medium\"},{\"name\":"
"\"location\",\"type\":8,\"length\":16,\"isPrimarykey\":false,\"encode\":\"disabled\",\"compress\":\"lz4\","
"\"location\",\"type\":8,\"length\":16,\"isPrimarykey\":false,\"encode\":\"disabled\",\"compress\":\"zstd\","
"\"level\":\"medium\"}],\"tags\":[{\"name\":\"group_id\","
"\"type\":14}"
"]}",
@ -750,7 +751,7 @@ void initLogFile() {
"\"level\":\"medium\"}"
",{"
"\"name\":\"c3\",\"type\":8,\"length\":64,\"isPrimarykey\":false,\"encode\":\"disabled\",\"compress\":"
"\"lz4\",\"level\":\"medium\"},{"
"\"zstd\",\"level\":\"medium\"},{"
"\"name\":\"c4\",\"type\":5,\"isPrimarykey\":false,\"encode\":\"simple8b\",\"compress\":\"lz4\",\"level\":"
"\"medium\"}],\"tags\":[{\"name\":\"t1\",\"type\":4},{\"name\":"
"\"t3\","
@ -772,7 +773,7 @@ void initLogFile() {
"{\"type\":\"create\",\"tableType\":\"normal\",\"tableName\":\"n1\",\"columns\":[{\"name\":\"ts\","
"\"type\":9,"
"\"isPrimarykey\":false,\"encode\":\"delta-i\",\"compress\":\"lz4\",\"level\":\"medium\"},{\"name\":\"c2\","
"\"type\":10,\"length\":8,\"isPrimarykey\":false,\"encode\":\"disabled\",\"compress\":\"lz4\",\"level\":"
"\"type\":10,\"length\":8,\"isPrimarykey\":false,\"encode\":\"disabled\",\"compress\":\"zstd\",\"level\":"
"\"medium\"},{\"name\":\"cc3\",\"type\":5,"
"\"isPrimarykey\":false,\"encode\":\"simple8b\",\"compress\":\"lz4\",\"level\":\"medium\"}],\"tags\":[]}",
"{\"type\":\"create\",\"tableType\":\"super\",\"tableName\":\"jt\",\"columns\":[{\"name\":\"ts\","
@ -794,7 +795,7 @@ void initLogFile() {
"\"medium\"},{\"name\":\"c2\",\"type\":6,\"isPrimarykey\":"
"false,\"encode\":\"delta-d\",\"compress\":\"lz4\",\"level\":\"medium\"},{"
"\"name\":\"c3\",\"type\":8,\"length\":16,\"isPrimarykey\":false,\"encode\":\"disabled\",\"compress\":"
"\"lz4\",\"level\":\"medium\"}],"
"\"zstd\",\"level\":\"medium\"}],"
"\"tags\":[{\"name\":\"t1\",\"type\":4},{\"name\":\"t3\",\"type\":10,\"length\":8},{\"name\":\"t4\","
"\"type\":"
"1}]}",
@ -806,7 +807,7 @@ void initLogFile() {
"\"name\":\"c2\",\"type\":6,"
"\"isPrimarykey\":false,\"encode\":\"delta-d\",\"compress\":\"lz4\",\"level\":\"medium\"},{\"name\":"
"\"c3\","
"\"type\":8,\"length\":16,\"isPrimarykey\":false,\"encode\":\"disabled\",\"compress\":\"lz4\",\"level\":"
"\"type\":8,\"length\":16,\"isPrimarykey\":false,\"encode\":\"disabled\",\"compress\":\"zstd\",\"level\":"
"\"medium\"}],"
"\"tags\":[{\"name\":\"t1\",\"type\":4},{\"name\":\"t3\",\"type\":10,\"length\":8},{\"name\":\"t4\","
"\"type\":"
@ -863,7 +864,7 @@ void initLogFile() {
"\"level\":\"medium\"},{\"name\":\"c2\",\"type\":6,\"isPrimarykey\":false,\"encode\":\"delta-d\","
"\"compress\":\"lz4\",\"level\":\"medium\"},{"
"\"name\":\"c3\",\"type\":8,\"length\":16,\"isPrimarykey\":false,\"encode\":\"disabled\",\"compress\":"
"\"lz4\",\"level\":\"medium\"}],"
"\"zstd\",\"level\":\"medium\"}],"
"\"tags\":[{\"name\":\"t1\",\"type\":4},{\"name\":\"t3\",\"type\":10,\"length\":8},{\"name\":\"t4\","
"\"type\":"
"1}]}",
@ -883,7 +884,8 @@ void initLogFile() {
"{\"type\":\"alter\",\"tableType\":\"super\",\"tableName\":\"st1\",\"alterType\":5,\"colName\":\"c4\","
"\"colType\":5}",
"{\"type\":\"alter\",\"tableType\":\"super\",\"tableName\":\"st1\",\"alterType\":6,\"colName\":\"c4\"}",
"{\"type\":\"alter\",\"tableType\":\"super\",\"tableName\":\"st1\",\"alterType\":5,\"colName\":\"c4\",\"colType\":5}",
"{\"type\":\"alter\",\"tableType\":\"super\",\"tableName\":\"st1\",\"alterType\":5,\"colName\":\"c4\","
"\"colType\":5}",
"{\"type\":\"alter\",\"tableType\":\"super\",\"tableName\":\"st1\",\"alterType\":7,\"colName\":\"c3\","
"\"colType\":8,\"colLength\":64}",
"{\"type\":\"alter\",\"tableType\":\"super\",\"tableName\":\"st1\",\"alterType\":1,\"colName\":\"t2\","
@ -896,7 +898,7 @@ void initLogFile() {
"9,\"isPrimarykey\":false,\"encode\":\"delta-i\",\"compress\":\"lz4\",\"level\":\"medium\"},{\"name\":"
"\"c1\",\"type\":4,\"isPrimarykey\":false,\"encode\":\"simple8b\",\"compress\":\"lz4\",\"level\":"
"\"medium\"},{\"name\":\"c2\",\"type\":10,\"length\":4,"
"\"isPrimarykey\":false,\"encode\":\"disabled\",\"compress\":\"lz4\",\"level\":\"medium\"}],\"tags\":[]}",
"\"isPrimarykey\":false,\"encode\":\"disabled\",\"compress\":\"zstd\",\"level\":\"medium\"}],\"tags\":[]}",
"{\"type\":\"alter\",\"tableType\":\"normal\",\"tableName\":\"n1\",\"alterType\":5,\"colName\":\"c3\","
"\"colType\":5}",
"{\"type\":\"alter\",\"tableType\":\"normal\",\"tableName\":\"n1\",\"alterType\":7,\"colName\":\"c2\","
@ -921,7 +923,7 @@ void initLogFile() {
"{\"name\":\"c1\",\"type\":4,\"isPrimarykey\":false,\"encode\":\"simple8b\",\"compress\":\"lz4\",\"level\":"
"\"medium\"},{\"name\":\"c2\",\"type\":6,\"isPrimarykey\":"
"false,\"encode\":\"delta-d\",\"compress\":\"lz4\",\"level\":\"medium\"},{\"name\":\"c3\",\"type\":8,"
"\"length\":16,\"isPrimarykey\":false,\"encode\":\"disabled\",\"compress\":\"lz4\",\"level\":\"medium\"}],"
"\"length\":16,\"isPrimarykey\":false,\"encode\":\"disabled\",\"compress\":\"zstd\",\"level\":\"medium\"}],"
"\"tags\":[{\"name\":\"t1\",\"type\":4},{\"name\":\"t3\",\"type\":10,\"length\":8},{\"name\":\"t4\","
"\"type\":1}]}",
"{\"type\":\"drop\",\"tableType\":\"super\",\"tableName\":\"st1\"}",
@ -931,7 +933,7 @@ void initLogFile() {
"\"level\":\"medium\"},{\"name\":\"c2\",\"type\":6,\"isPrimarykey\":"
"false,\"encode\":\"delta-d\",\"compress\":\"lz4\",\"level\":\"medium\"},{"
"\"name\":\"c3\",\"type\":8,\"length\":16,\"isPrimarykey\":false,\"encode\":\"disabled\",\"compress\":"
"\"lz4\",\"level\":\"medium\"}],"
"\"zstd\",\"level\":\"medium\"}],"
"\"tags\":[{\"name\":\"t1\",\"type\":4},{\"name\":\"t3\",\"type\":10,\"length\":8},{\"name\":\"t4\","
"\"type\":"
"1}]}",
@ -941,7 +943,7 @@ void initLogFile() {
"\"c1\",\"type\":4,\"isPrimarykey\":false,\"encode\":\"simple8b\",\"compress\":\"lz4\",\"level\":"
"\"medium\"},{\"name\":\"c2\",\"type\":6,"
"\"isPrimarykey\":false,\"encode\":\"delta-d\",\"compress\":\"lz4\",\"level\":\"medium\"},{\"name\":\"c3\","
"\"type\":8,\"length\":16,\"isPrimarykey\":false,\"encode\":\"disabled\",\"compress\":\"lz4\",\"level\":"
"\"type\":8,\"length\":16,\"isPrimarykey\":false,\"encode\":\"disabled\",\"compress\":\"zstd\",\"level\":"
"\"medium\"}],"
"\"tags\":[{\"name\":\"t1\",\"type\":4},{\"name\":\"t3\",\"type\":10,\"length\":8},{\"name\":\"t4\","
"\"type\":"
@ -985,7 +987,8 @@ void initLogFile() {
"\"lz4\",\"level\":\"medium\"},{"
"\"name\":\"groupid\",\"type\":4,\"isPrimarykey\":false,\"encode\":\"simple8b\",\"compress\":\"lz4\","
"\"level\":\"medium\"},{\"name\":"
"\"location\",\"type\":8,\"length\":16,\"isPrimarykey\":false,\"encode\":\"disabled\",\"compress\":\"lz4\","
"\"location\",\"type\":8,\"length\":16,\"isPrimarykey\":false,\"encode\":\"disabled\",\"compress\":"
"\"zstd\","
"\"level\":\"medium\"}],\"tags\":[{\"name\":\"group_id\","
"\"type\":"
"14}]}",
@ -1012,7 +1015,7 @@ void initLogFile() {
"\"level\":\"medium\"},{\"name\":\"c2\",\"type\":6,\"isPrimarykey\":"
"false,\"encode\":\"delta-d\",\"compress\":\"lz4\",\"level\":\"medium\"},{"
"\"name\":\"c3\",\"type\":8,\"length\":16,\"isPrimarykey\":false,\"encode\":\"disabled\",\"compress\":"
"\"lz4\",\"level\":\"medium\"}],"
"\"zstd\",\"level\":\"medium\"}],"
"\"tags\":[{\"name\":\"t1\",\"type\":4},{\"name\":\"t3\",\"type\":10,\"length\":8},{\"name\":\"t4\","
"\"type\":"
"1}]}",
@ -1032,7 +1035,8 @@ void initLogFile() {
"{\"type\":\"alter\",\"tableType\":\"super\",\"tableName\":\"st1\",\"alterType\":5,\"colName\":\"c4\","
"\"colType\":5}",
"{\"type\":\"alter\",\"tableType\":\"super\",\"tableName\":\"st1\",\"alterType\":6,\"colName\":\"c4\"}",
"{\"type\":\"alter\",\"tableType\":\"super\",\"tableName\":\"st1\",\"alterType\":5,\"colName\":\"c4\",\"colType\":5}",
"{\"type\":\"alter\",\"tableType\":\"super\",\"tableName\":\"st1\",\"alterType\":5,\"colName\":\"c4\","
"\"colType\":5}",
"{\"type\":\"alter\",\"tableType\":\"super\",\"tableName\":\"st1\",\"alterType\":7,\"colName\":\"c3\","
"\"colType\":8,\"colLength\":64}",
"{\"type\":\"alter\",\"tableType\":\"super\",\"tableName\":\"st1\",\"alterType\":1,\"colName\":\"t2\","
@ -1044,7 +1048,7 @@ void initLogFile() {
"9,\"isPrimarykey\":false,\"encode\":\"delta-i\",\"compress\":\"lz4\",\"level\":\"medium\"}"
",{\"name\":\"c1\",\"type\":4,\"isPrimarykey\":false,\"encode\":\"simple8b\",\"compress\":\"lz4\","
"\"level\":\"medium\"},{\"name\":\"c2\",\"type\":10,\"length\":4,"
"\"isPrimarykey\":false,\"encode\":\"disabled\",\"compress\":\"lz4\",\"level\":\"medium\"}],\"tags\":[]}",
"\"isPrimarykey\":false,\"encode\":\"disabled\",\"compress\":\"zstd\",\"level\":\"medium\"}],\"tags\":[]}",
"{\"type\":\"alter\",\"tableType\":\"normal\",\"tableName\":\"n1\",\"alterType\":5,\"colName\":\"c3\","
"\"colType\":5}",
"{\"type\":\"alter\",\"tableType\":\"normal\",\"tableName\":\"n1\",\"alterType\":7,\"colName\":\"c2\","
@ -1069,7 +1073,7 @@ void initLogFile() {
"\"level\":\"medium\"},{\"name\":\"c2\",\"type\":6,\"isPrimarykey\":"
"false,\"encode\":\"delta-d\",\"compress\":\"lz4\",\"level\":\"medium\"},{"
"\"name\":\"c3\",\"type\":8,\"length\":16,\"isPrimarykey\":false,\"encode\":\"disabled\",\"compress\":"
"\"lz4\",\"level\":\"medium\"}],"
"\"zstd\",\"level\":\"medium\"}],"
"\"tags\":[{\"name\":\"t1\",\"type\":4},{\"name\":\"t3\",\"type\":10,\"length\":8},{\"name\":\"t4\","
"\"type\":"
"1}]}",
@ -1079,7 +1083,7 @@ void initLogFile() {
"\"c1\",\"type\":4,\"isPrimarykey\":false,\"encode\":\"simple8b\",\"compress\":\"lz4\",\"level\":"
"\"medium\"},{\"name\":\"c2\",\"type\":6,"
"\"isPrimarykey\":false,\"encode\":\"delta-d\",\"compress\":\"lz4\",\"level\":\"medium\"},{\"name\":\"c3\","
"\"type\":8,\"length\":16,\"isPrimarykey\":false,\"encode\":\"disabled\",\"compress\":\"lz4\",\"level\":"
"\"type\":8,\"length\":16,\"isPrimarykey\":false,\"encode\":\"disabled\",\"compress\":\"zstd\",\"level\":"
"\"medium\"}],"
"\"tags\":[{\"name\":\"t1\",\"type\":4},{\"name\":\"t3\",\"type\":10,\"length\":8},{\"name\":\"t4\","
"\"type\":"