Stas Makutin created HBASE-16439:
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Summary: Row mutation: missing rows with Put contains thousands of
columns
Key: HBASE-16439
URL: https://issues.apache.org/jira/browse/HBASE-16439
Project: HBase
Issue Type: Bug
Components: hbase
Affects Versions: 0.98.6
Environment: Cloudera CDH 5.3.3
Reporter: Stas Makutin
Some rows is missing when put them into a table using mutateRow method and each
row has thousands of columns. The code excerpt:
{code}
try (HConnection hc = HConnectionManager.createConnection(conf)) {
try (HTableInterface table = hc.getTable(tableName)) {
final LocalDate startDate = LocalDate.of(1980, 01, 01);
for (int i = 0; i < 15000; i++) {
byte[] row = Bytes.toBytes(Integer.toString(i));
long ts = System.currentTimeMillis();
Put put = new Put(row, ts + 1);
LocalDate date = startDate;
for (int j = 0; j < 5000; j++) {
put.add(
family,
Bytes.toBytes(DateTimeFormatter.BASIC_ISO_DATE.format(date)),
Bytes.toBytes(Integer.toString(j))
);
date = date.plusDays(1);
}
RowMutations rm = new RowMutations(row);
rm.add(put);
table.mutateRow(rm);
}
}
}
{code}
Resulting number of columns varies - sometimes it 200, sometimes it 8000. But
never expected 15000.
The full code of test application is attached.
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