kfaraz commented on code in PR #19805:
URL: https://github.com/apache/druid/pull/19805#discussion_r3691580733
##########
server/src/main/java/org/apache/druid/metadata/SQLMetadataConnector.java:
##########
@@ -305,24 +305,30 @@ public void createPendingSegmentsTable(final String
tableName)
+ " sequence_prev_id VARCHAR(255) NOT NULL,\n"
+ " sequence_name_prev_id_sha1 VARCHAR(255) NOT NULL,\n"
+ " payload %2$s NOT NULL,\n"
+ + " upgraded_from_segment_id VARCHAR(255),\n"
+ + " task_allocator_id VARCHAR(255),\n"
+ " PRIMARY KEY (id),\n"
+ " UNIQUE (sequence_name_prev_id_sha1)\n"
+ ")",
tableName, getPayloadType(), getQuoteString(), getCollation()
)
)
);
- createIndex(
+ createIndexIfNotExists(
tableName,
"IDX_%S_DATASOURCE_END",
List.of("dataSource", quoteColumn("end"))
);
- createIndex(
+ createIndexIfNotExists(
tableName,
"IDX_%S_DATASOURCE_SEQUENCE",
List.of("dataSource", "sequence_name")
);
- alterPendingSegmentsTable(tableName);
+ createIndexIfNotExists(
Review Comment:
Hmm, fair point, we do need to ensure that the column exists before we can
try to create the index.
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