Quanlong Huang created IMPALA-10702:
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Summary: Add warning logs for slow or large catalogd response
Key: IMPALA-10702
URL: https://issues.apache.org/jira/browse/IMPALA-10702
Project: IMPALA
Issue Type: Improvement
Reporter: Quanlong Huang
Assignee: Quanlong Huang
It'd be helpful to log the slow or large responses of catalogd in debugging
scalability issues like IMPALA-7501, IMPALA-9896.
For instances:
{code:java}
W0512 15:30:44.378841 23179 JniUtil.java:162] Response too slow: size=21195
(20.70KB), duration=266454ms (4m26s), method: getPartialCatalogObject, request:
TGetPartialCatalogObjectRequest(protocol_version:V1,
object_desc:TCatalogObject(type:TABLE, catalog_version:0,
table:TTable(db_name:caspian_analytical_gdf, tbl_name:medical_claim)),
table_info_selector:TTableInfoSelector(want_hms_table:true,
want_partition_names:false, want_partition_metadata:false,
want_partition_files:false, want_partition_stats:false,
want_table_constraints:true, table_id:-1))
W0512 15:30:58.849990 23179 JniUtil.java:162] Response too large:
size=1823012484 (1.70GB), duration=12202ms (12s202ms), method:
getPartialCatalogObject, request:
TGetPartialCatalogObjectRequest(protocol_version:V1,
object_desc:TCatalogObject(type:TABLE, catalog_version:1615,
table:TTable(db_name:caspian_analytical_gdf, tbl_name:medical_claim)),
table_info_selector:TTableInfoSelector(want_hms_table:false, partition_ids:[0,
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22,
23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42,
43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62,
63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82,
83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101,
102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117,
118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133,
134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149,
150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165,
166, 167, 168, 1... {code}
Or responses that are both slow and large:
{code:java}
W0512 15:39:25.564447 25217 JniUtil.java:162] Response too large and too slow:
size=71390662 (68.08MB), duration=248180ms (4m8s), method: resetMetadata,
request: TResetMetadataRequest(protocol_version:V1,
header:TCatalogServiceRequestHeader(requesting_user:quanlong,
want_minimal_response:false), is_refresh:true,
table_name:TTableName(db_name:caspian_analytical_gdf,
table_name:medical_claim), sync_ddl:false,
refresh_updated_hms_partitions:false, debug_action:)
{code}
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