Vinoth Chandar created HUDI-573:
-----------------------------------
Summary: Rolling stats written twice onto commit metadata
Key: HUDI-573
URL: https://issues.apache.org/jira/browse/HUDI-573
Project: Apache Hudi (incubating)
Issue Type: Bug
Components: Writer Core
Reporter: Vinoth Chandar
Assignee: Nishith Agarwal
Fix For: 0.6.0
To reproduce, simply write a commit and observe the file locally
{code:java}
"extraMetadataMap" : {
"ROLLING_STAT" : "{\n \"partitionToRollingStats\" : {\n \"date-0\" :
{\n \"b2404182-a20b-48f3-9386-1fd46e233aa6-1\" : {\n \"fileId\" :
\"b2404182-a20b-48f3-9386-1fd46e233aa6-1\",\n \"inserts\" : 86046,\n
\"upserts\" : 0,\n \"deletes\" : 0,\n
\"totalInputWriteBytesToDisk\" : 0,\n \"totalInputWriteBytesOnDisk\" :
49691893\n },\n \"b2404182-a20b-48f3-9386-1fd46e233aa6-0\" : {\n
\"fileId\" : \"b2404182-a20b-48f3-9386-1fd46e233aa6-0\",\n \"inserts\"
: 214350,\n \"upserts\" : 0,\n \"deletes\" : 0,\n
\"totalInputWriteBytesToDisk\" : 0,\n \"totalInputWriteBytesOnDisk\" :
123138517\n }\n },\n \"date-2\" : {\n
\"f8924f32-09e6-4049-8830-9fb623d6c1e9-2\" : {\n \"fileId\" :
\"f8924f32-09e6-4049-8830-9fb623d6c1e9-2\",\n \"inserts\" : 186262,\n
\"upserts\" : 0,\n \"deletes\" : 0,\n
\"totalInputWriteBytesToDisk\" : 0,\n \"totalInputWriteBytesOnDisk\" :
107012887\n },\n \"f8924f32-09e6-4049-8830-9fb623d6c1e9-1\" : {\n
\"fileId\" : \"f8924f32-09e6-4049-8830-9fb623d6c1e9-1\",\n
\"inserts\" : 214350,\n \"upserts\" : 0,\n \"deletes\" : 0,\n
\"totalInputWriteBytesToDisk\" : 0,\n \"totalInputWriteBytesOnDisk\"
: 123081042\n }\n },\n \"date-1\" : {\n
\"f8924f32-09e6-4049-8830-9fb623d6c1e9-0\" : {\n \"fileId\" :
\"f8924f32-09e6-4049-8830-9fb623d6c1e9-0\",\n \"inserts\" : 63043,\n
\"upserts\" : 0,\n \"deletes\" : 0,\n
\"totalInputWriteBytesToDisk\" : 0,\n \"totalInputWriteBytesOnDisk\" :
36528903\n },\n \"b2404182-a20b-48f3-9386-1fd46e233aa6-3\" : {\n
\"fileId\" : \"b2404182-a20b-48f3-9386-1fd46e233aa6-3\",\n \"inserts\"
: 21632,\n \"upserts\" : 0,\n \"deletes\" : 0,\n
\"totalInputWriteBytesToDisk\" : 0,\n \"totalInputWriteBytesOnDisk\" :
12820469\n },\n \"b2404182-a20b-48f3-9386-1fd46e233aa6-2\" : {\n
\"fileId\" : \"b2404182-a20b-48f3-9386-1fd46e233aa6-2\",\n \"inserts\"
: 214319,\n \"upserts\" : 0,\n \"deletes\" : 0,\n
\"totalInputWriteBytesToDisk\" : 0,\n \"totalInputWriteBytesOnDisk\" :
123119553\n }\n }\n },\n \"actionType\" : \"commit\"\n}",
"schema" :
"{\"type\":\"record\",\"name\":\"hoodie_benchmark_record\",\"namespace\":\"hoodie.hoodie_benchmark\",\"fields\":[{\"name\":\"key\",\"type\":[\"string\",\"null\"]},{\"name\":\"partition\",\"type\":[\"string\",\"null\"]},{\"name\":\"ts\",\"type\":[\"long\",\"null\"]},{\"name\":\"textField\",\"type\":[\"string\",\"null\"]},{\"name\":\"decimalField\",\"type\":[\"float\",\"null\"]},{\"name\":\"longField\",\"type\":[\"long\",\"null\"]},{\"name\":\"arrayField\",\"type\":[{\"type\":\"array\",\"items\":[\"int\",\"null\"]},\"null\"]},{\"name\":\"mapField\",\"type\":[{\"type\":\"map\",\"values\":[\"int\",\"null\"]},\"null\"]}]}"
},
"extraMetadata" : {
"ROLLING_STAT" : "{\n \"partitionToRollingStats\" : {\n \"date-0\" :
{\n \"b2404182-a20b-48f3-9386-1fd46e233aa6-1\" : {\n \"fileId\" :
\"b2404182-a20b-48f3-9386-1fd46e233aa6-1\",\n \"inserts\" : 86046,\n
\"upserts\" : 0,\n \"deletes\" : 0,\n
\"totalInputWriteBytesToDisk\" : 0,\n \"totalInputWriteBytesOnDisk\" :
49691893\n },\n \"b2404182-a20b-48f3-9386-1fd46e233aa6-0\" : {\n
\"fileId\" : \"b2404182-a20b-48f3-9386-1fd46e233aa6-0\",\n \"inserts\"
: 214350,\n \"upserts\" : 0,\n \"deletes\" : 0,\n
\"totalInputWriteBytesToDisk\" : 0,\n \"totalInputWriteBytesOnDisk\" :
123138517\n }\n },\n \"date-2\" : {\n
\"f8924f32-09e6-4049-8830-9fb623d6c1e9-2\" : {\n \"fileId\" :
\"f8924f32-09e6-4049-8830-9fb623d6c1e9-2\",\n \"inserts\" : 186262,\n
\"upserts\" : 0,\n \"deletes\" : 0,\n
\"totalInputWriteBytesToDisk\" : 0,\n \"totalInputWriteBytesOnDisk\" :
107012887\n },\n \"f8924f32-09e6-4049-8830-9fb623d6c1e9-1\" : {\n
\"fileId\" : \"f8924f32-09e6-4049-8830-9fb623d6c1e9-1\",\n
\"inserts\" : 214350,\n \"upserts\" : 0,\n \"deletes\" : 0,\n
\"totalInputWriteBytesToDisk\" : 0,\n \"totalInputWriteBytesOnDisk\"
: 123081042\n }\n },\n \"date-1\" : {\n
\"f8924f32-09e6-4049-8830-9fb623d6c1e9-0\" : {\n \"fileId\" :
\"f8924f32-09e6-4049-8830-9fb623d6c1e9-0\",\n \"inserts\" : 63043,\n
\"upserts\" : 0,\n \"deletes\" : 0,\n
\"totalInputWriteBytesToDisk\" : 0,\n \"totalInputWriteBytesOnDisk\" :
36528903\n },\n \"b2404182-a20b-48f3-9386-1fd46e233aa6-3\" : {\n
\"fileId\" : \"b2404182-a20b-48f3-9386-1fd46e233aa6-3\",\n \"inserts\"
: 21632,\n \"upserts\" : 0,\n \"deletes\" : 0,\n
\"totalInputWriteBytesToDisk\" : 0,\n \"totalInputWriteBytesOnDisk\" :
12820469\n },\n \"b2404182-a20b-48f3-9386-1fd46e233aa6-2\" : {\n
\"fileId\" : \"b2404182-a20b-48f3-9386-1fd46e233aa6-2\",\n \"inserts\"
: 214319,\n \"upserts\" : 0,\n \"deletes\" : 0,\n
\"totalInputWriteBytesToDisk\" : 0,\n \"totalInputWriteBytesOnDisk\" :
123119553\n }\n }\n },\n \"actionType\" : \"commit\"\n}",
"schema" :
"{\"type\":\"record\",\"name\":\"hoodie_benchmark_record\",\"namespace\":\"hoodie.hoodie_benchmark\",\"fields\":[{\"name\":\"key\",\"type\":[\"string\",\"null\"]},{\"name\":\"partition\",\"type\":[\"string\",\"null\"]},{\"name\":\"ts\",\"type\":[\"long\",\"null\"]},{\"name\":\"textField\",\"type\":[\"string\",\"null\"]},{\"name\":\"decimalField\",\"type\":[\"float\",\"null\"]},{\"name\":\"longField\",\"type\":[\"long\",\"null\"]},{\"name\":\"arrayField\",\"type\":[{\"type\":\"array\",\"items\":[\"int\",\"null\"]},\"null\"]},{\"name\":\"mapField\",\"type\":[{\"type\":\"map\",\"values\":[\"int\",\"null\"]},\"null\"]}]}"
},
"fileIdAndRelativePaths" : {
{code}
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